override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter
Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter
报错信息:
Caused by: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method
kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter type
代码如下:
@RequestMapping(C...
Options:
-d, --indent The output JSON indent [2]
-o, --output The output filename. If no file specified, it will be printed at console
-v, --version Show the version of
通过标准提交消息。
通过自动发布。 修改release.config.js以更新其配置。
Github Actions for PR提交:检录,测试,覆盖率,CodeClimate代码质量
合并PR的Github动作:自动发布(仅Github标记)。
安装 (节点版本管理器)
# install the version specified in .nvmrc
nvm i
Kotlin <-> Java互调问题:Parameter specified as non-null is null
1.问题原因
通常是Java调用Kotlin代码在传递参数时出现的问题,Kotlin中设置参数类型不可为空,但是Java调用时传递了null导致。
举例说明:
以Glide加载图片为例
var url:String?=null
Glide.with(context).load(url).listener(object : RequestListener<Stri
kotlin中使用Java接口,报错Parameter specified as non-null is null
2021-07-06 09:33:35.053 2317-2317/com.lqbs.piot E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.lqbs.piot, PID: 2317
java.lang.NullPointerException: Parameter spe
聊天C for CLI
与Socket.io和Node.js聊天! 这是我第一个使用Node.js的应用程序! 这是一个简单的聊天。
$ npm install -g chat-cli
$ chat
-h, --help output usage information
-V, --version output the version number
-p, --port [number] specified the port
文书管理员
创建Yeoman生成器是为了选择颜色和语言。
$ npm install -g yo
$ npm install -g generator-chat
$ yo chat
The successful support of time sensitive audio and/or video data streams in a Bridged LAN requires the
selection of specific features and options that are specified in a number of different standards, some of which are standards developed in IEEE 802, and others (in particular, those that relate to
Windows-KB841290-x86-ENU.exe
MD5值:58dc4df814685a165f58037499c89e76
---------------------------------------------------------
Version: 1.0
File Name: Windows-KB841290-x86-ENU.exe
Date Published: 8/22/2012
File Size: 117 KB
----------------------------------------------------------
Microsoft (R) File Checksum Integrity Verifier V2.05 README file
================================================================
1.What is File Checksum Integrity Verifier (FCIV)?
2.Features.
3.Syntax.
4.Database storage format.
5.Verification.
6.History.
1.What is fciv?
---------------
Fciv is a command line utility that computes and verifies hashes of files.
It computes a MD5 or SHA1 cryptographic hash of the content of the file.
If the file is modified, the hash is different.
With fciv, you can compute hashes of all your sensitive files.
When you suspect that your system has been compromised, you can run a verification to determine which files have been modified.
You can also schedule verifications regularily.
2.Features:
-----------
- Hash algorithm: MD5 , SHA1 or both ( default MD5).
- Display to screen or store hash and filename in a xml file.
- Can recursively browse a directory ( ex fciv.exe c:\ -r ).
- Exception list to specify files or directories that should not be computed.
- Database listing.
- hashes and signature verifications.
- store filename with or without full path.
3.Syntax:
---------
Usage: fciv.exe [Commands]
Commands: ( Default -add )
-add : Compute hash and send to output (default screen).
dir options:
-r : recursive.
-type : ex: -type *.exe.
-exc file: list of directories that should not be computed.
-wp : Without full path name. ( Default store full path)
-bp : base path. The base path is removed from the path name of each entry
-list : List entries in the database.
-v : Verify hashes.
: Option: -bp basepath.
-? -h -help : Extended Help.
Options:
-md5 | -sha1 | -both : Specify hashtype, default md5.
-xml db : Specify database format and name.
To display the MD5 hash of a file, type fciv.exe filename
Compute hashes:
fciv.exe c:\mydir\myfile.dll
fciv.exe c:\ -r -exc exceptions.txt -sha1 -xml dbsha.xml
fciv.exe c:\mydir -type *.exe
fciv.exe c:\mydir -wp -both -xml db.xml
List hashes stored in database:
fciv.exe -list -sha1 -xml db.xml
Verifications:
fciv.exe -v -sha1 -xml db.xml
fciv.exe -v -bp c:\mydir -sha1 -xml db.xml
4.Database storage format:
--------------------------
xml file.
The hash is stored in base 64.
<?xml version="1.0" encoding="utf-8"?>
5.Verification:
---------------
You can build a hash database of your sensitive files and verify them regularily or when you suspect that your system
has been compromised.
It checks each entry stored in the db and verify that the checksum was not modified.
6. History:
-----------
Fciv 1.2 : Added event log.
Fciv 1.21: Fixed bad keyset error on some computers.
Fciv 1.22: Added -type option. Support up to 10 masks. *.exe *.dll ...
Fciv 2.0: xml as unique storage. Added -both option.
Fciv 2.01: Exit with error code to allow detections of problem in a script.
Fciv 2.02: Improved perfs. When both alg are specified, it's now done in one pass.
Fciv 2.03: Added -wp and -bp options. Fciv now stores full path or relatives paths.
Fciv 2.04: Removed several options to simplify it.
Fciv 2.05: Added success message if the verification did not detect any errors.
Technical corrections and clarifications to IEEE Std 802.11 for wireless local area
networks (WLANs) as well as enhancements to the existing medium access control (MAC) and
physical layer (PHY) functions are specified in this revision. Amendments 1 to 5 published in 2012
and 2013 have also been inco
java.lang.NullPointerException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter, parameter share_media
at com.ocsyun.read.utils.ShareSdkUtil$ShareCustListener.onclick(Unknown Source:7)
关于kotlin一个报错的记录 (java.lang.NullPointerException: Parameter specified as non-null is null: method ......